MySQL Fabric is an integrated framework for managing farms of
MySQL servers with support for both high-availability and
sharding. Its development has been spearheaded by Mats Kindahl,
senior principal software developer in MySQL at Oracle.

Mats is leading the MySQL Scaling and High-Availability effort
covering the newly released MySQL Fabric and the MySQL Applier
for Hadoop. He is also the architect and implementer of several
features (mostly replication features), including the row-based
replication available in 5.1 and the binary log group …

Today is the first day at the conference (aside from the
tutorials, which were yesterday). Here’s what I went to:

New Subquery Optimizations in 6.0

By Sergey Petrunia. This was a similar session to one I went to
last year. MySQL has a few cases where subqueries are badly
optimized, and this session went into the details of how this is
being addressed in MySQL 6.0. There are several new optimization
techniques for all types of subqueries, such as inside-out
subqueries, materialization, and converting to joins. The
optimizations apply to scalar subqueries and subqueries in the
FROM clause. Performance results are very good, depending …

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